{"title":"Marine \u0026 Reef","description":"\u003cp\u003ePremium marine and reef aquarium products — supplements, filter media, test kits, salt, substrate and equipment. 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BIO-Cubes have a very high surface area and contain 400% more carbohydrates than any other brand, making it the best product of its kind in the world\u003c\/p\u003e\n\u003cp\u003eBenefits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe world’s fastest and most effective carbohydrate based nitrate remover.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMore economical and effective than any other product of its kind in the world… nothing can compare.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduces 50ppm Nitrate to 0ppm within 1 to 2 weeks in Freshwater and Seawater.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy and convenient use, no daily feedings or dosing, just add as directed and enjoy 4 to 6 months Nitrate free water.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo more Deep Sand Bed Filters required which saves space, time and money.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% natural, biological Nitrate removal, no chemicals or metals like iron or aluminium.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo effect on pH or alkalinity.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMassively reduces water changes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIndependent testing in real world scenarios has proven BIO-Cubes to far outperform all other\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ecompeting products. 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If there is a deficiency of either, the coral cease to grow and there will be a rapid decline in the health of the coral.\u003c\/p\u003e\n\u003cp\u003eWithout carbonates, coral will not be able to utilize calcium, magnesium or strontium present in the water.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eIt is carbonates that give coral the ability to take dissolved nutrients such as calcium and turn it into a hard skeleton.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlkalinityPLUS is an optimized blend of the purest grades of carbonates and bicarbonates. AlkalinityPLUS raises carbonate alkalinity without immediately impacting on pH and helps stabilize pH with continued use. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUsed as directed, AlkalinityPLUS will raise and maintain alkalinity to that found in natural seawater. 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High levels of phosphate or nitrate can lower the pH of seawater causing the water to become acidic. This acid dissolves the skeletons of corals and causes slow growth in corals. In severe cases, it can cause the decline in coral heal\u003cspan\u003eth and lead to the death of both corals and fish.\u003c\/span\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKalkPLUS is made from the highest grade calcium hydroxide with unsurpassed purity. Used as directed, KalkPLUS will raise the pH in your reef tank to that found in natural seawater and will also raise calcium levels. 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regenerated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDescription\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePurigen is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all other competing products by over 500%. Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds. Purigen’s impact on trace elements is minimal. It significantly raises redox. It polishes water to unparalleled clarity. Purigen darkens progressively as it exhausts, and is easily renewed by treating with bleach. Purigen is designed for both marine and freshwater use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSelectivity\u003c\/strong\u003e: Purigen is the highest capacity organic filtration resin on the market. No other products can compare to its ability to clear haziness and polish water to unparalleled clarity. Unlike other products on the market which are simple ion-exchange resins, Purigen is specifically designed to be an organic scavenging resin. When ion-exchange resins are filled to capacity by metals and other contaminants, Purigen has barely begun to reach its potential. Purigen generally ignores simple elemental compounds, having an extreme affinity for nitrogenous organics. The primary source of nitrogenous compounds in an aquarium is waste. Fish, corals, even plants produce nitrogenous waste. Purigen removes that waste faster and more completely than anything else on the market.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e: Purigen possesses enhanced capacity owing to its vast surface area. All other resins on the market are purely spherical extruded beads. These beads remain smooth even under a microscope. Purigen is both spherical and macroreticular. It has microscopic pores that increase its usable surface area to many times that of a purely spherical resin.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRegeneration\u003c\/strong\u003e: Purigen can also be regenerated. As it adsorbs waste products, Purigen will change color from a pale blonde to a dark brown, almost black. Once it is exhausted, it can be regenerated with a solution of bleach and water. The bleach will literally “burn off” the organics that have been removed from the tank. Watch out for products that claim to be regenerable with a brine solution. That is the regeneration procedure for ion-exchange purposes. A brine solution will not remove organics. While such resins have a limited capacity for organic adsorption, a brine regeneration process only replaces removed ionic compounds. It does not destroy large organic molecules that were removed, which is the primary function of organic adsorption resins.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDirections\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRinse before use. Use in a fine mesh (180 micron or less) filter bag such as Sechem's The Bag. Each 250ml treats up to 1000 litres for up to six months. Exhaustion is indicated by a pronounced discoloration of the beads to dark brown or black. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eRegeneration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSoak in 1:1 bleach:water solution for 24 hours in a non-metallic container in a well ventilated area and away from children. Use regular 8.25% hyprochlorite household bleach (non-scented, no dyes, do not use a splash-less bleach). Rinse well, then soak for 8 hours with a solution containing 4 tablespoons of Prime, or equivalent dechlorinator per cup of water. Rinse well. For freshwater use, soak for 4 hours with a solution containing 2 tablespoons of buffer per cup of water (Discus Buffer, Neutral Regulator). Original colour and full activity should now be restored and Purigen is ready for reuse. Caution: some slime coat products may permanently foul Purigen and render regeneration difficult. Do not reuse if odor of bleach\/chlorine is detectable. In case of doubt, soak beads in small quantity of water and test the residual chlorine with a chlorine test kit. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e100ml, 250ml, 500ml, 1L, 2L, 4L\u003c\/span\u003e\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"100ml","offer_id":36349153292,"sku":"","price":342.0,"currency_code":"ZAR","in_stock":true},{"title":"250ml","offer_id":36349153356,"sku":"","price":569.0,"currency_code":"ZAR","in_stock":true},{"title":"500ml","offer_id":36349153420,"sku":"","price":1025.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/1984\/products\/purigen.jpg?v=1490547747"},{"product_id":"seachem-matrix","title":"Seachem Matrix","description":"\u003cul\u003e\n\u003cli\u003eHigh capacity bio-filtration\u003c\/li\u003e\n\u003cli\u003eControls ammonia, nitrite and nitrate\u003c\/li\u003e\n\u003cli\u003eHighly porous - enormous surface area\u003c\/li\u003e\n\u003cli\u003eSupports aerobic and anaerobic bacteria species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDescription\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eMatrix is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix is a porous inorganic solid about 10 mm in diameter. Each liter of Matrix provides as much surface (\u0026gt;~700 m\u003csup\u003e2\u003c\/sup\u003e) as 170 liters of plastic balls! Plastic bio-materials provide only external surface area, whereas Matrix provides both external and internal macroporous surface area. These macropores are ideally sized for the support of nitrifying and denitrifying bacteria. This allows Matrix, unlike other forms of biomedia, to remove nitrate along with ammonia and nitrite, simultaneously and in the same filter.\u003c\/p\u003e\n\u003cp\u003eMatrix is completely inert and will not breakdown. It need not be replaced. Since the majority of the bacteria are internal, Matrix may be rinsed when needed without damaging the filter. Matrix is compatible with all types of wet or wet-dry filters.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDirections\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUse 250 mL of Matrix for each 100 litres of water. Matrix may be placed in any kind of filter, and is particularly effective in a canister filter. Matrix is sufficiently large that no filter bag should be required for most applications. Matrix works well in drip tray systems, but you may find that the larger Pond Matrix is better suited for such applications.Use with Stability\u003c\/span\u003e\u003cspan\u003e to more rapidly establish the bio-filter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e250ml, 500ml, 1L, 2L, 4L, 20L\u003c\/span\u003e\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"250ml","offer_id":36349827596,"sku":"","price":138.0,"currency_code":"ZAR","in_stock":true},{"title":"500ml","offer_id":36349827724,"sku":"","price":232.0,"currency_code":"ZAR","in_stock":true},{"title":"1000ml","offer_id":36349827852,"sku":"","price":420.0,"currency_code":"ZAR","in_stock":true},{"title":"2000ml","offer_id":36349827916,"sku":"","price":734.0,"currency_code":"ZAR","in_stock":true},{"title":"4000ml","offer_id":36349828044,"sku":"","price":1264.0,"currency_code":"ZAR","in_stock":true},{"title":"20000ml","offer_id":36349828108,"sku":"","price":4122.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/1984\/products\/matrix.jpg?v=1490548075"},{"product_id":"seachem-denitrate","title":"Seachem Denitrate","description":"\u003cul\u003e\n\u003cli\u003eRemoves nitrates, nitrites, ammonia and organics\u003c\/li\u003e\n\u003cli\u003eHigh porosity biological media\u003c\/li\u003e\n\u003cli\u003ePore size well suited for anaerobic bacteria \u003c\/li\u003e\n\u003cli\u003eNo danger of hydrogen sulfide production as with sulfur based media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ede*nitrate is an economical, natural, porous material with a pore distribution and geometry that promotes both aerobic nitrification within the first few millimeters of depth and anaerobic denitrification at the core. The material has a high surface area and supports a high density of bacteria. Although de*nitrate has capacity to trap nitrate, this, as with other nitrate retaining materials, such as certain zeolites and synthetic resins, is quite limited and the primary mechanism of nitrate removal is anaerobic.\u003c\/p\u003e\n\u003cp\u003e“Live” rocks or reef rocks remove nitrate by anaerobic denitrification. de*nitrate removes nitrate by the same process. Efficiency is magnified several folds by forcing the water to filter through the porous de*nitrate. As with reef rock, anaerobic conditions are achieved by the porosity and the depletion of oxygen by the aerobic process at the surface. Excessive flow rates should, therefore, be avoided, as they may impede development of an adequate anaerobic environment to support denitrifying bacteria.\u003c\/p\u003e\n\u003cp\u003ede*nitrate is also an excellent media for aerobic nitrification and it makes an ideal biological filter in drip trays, canister filters, sumps, or even box filters. At high flow rates (greater than 350 litres per hour), it will function solely as an aerobic filter. At slow flow rates (less than 190 litres per hour), it will function as both an aerobic filter and an anaerobic denitrifying filter.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDirections\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor best results, de*nitrate should be placed to assure the flow of water through it, such as in a canister filter, chemical filtration module, or box filter. Flow rate should not exceed 200 litres per hour. If higher flow rates are unavoidable, use Matrix \u003c\/span\u003e\u003cspan\u003eor Pond Matrix\u003c\/span\u003e\u003cspan\u003e. It is best to rinse off dust before use. Once de*nitrate has been in use for several days, nitrate concentrations should start to fall and level off gradually at a concentration of about 4–5 mg\/L as nitrate. As long as nitrate concentrations remain under control, the product is not exhausted. Each 500 mL of de*nitrate treats about 100–200 litres, depending on initial nitrate concentration and the current biological load. Enough should be used to remove nitrate at a rate at least as fast as the rate of formation. If very high nitrates are initially present, they should be brought down to less than 20 mg\/L with water changes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e250ml, 500ml, 1L\u003c\/span\u003e \u003c\/p\u003e","brand":"Seachem","offers":[{"title":"250ml","offer_id":36373729100,"sku":"","price":138.0,"currency_code":"ZAR","in_stock":false},{"title":"500ml","offer_id":36373729164,"sku":"","price":232.0,"currency_code":"ZAR","in_stock":false},{"title":"1000ml","offer_id":36373729228,"sku":"","price":420.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/1984\/products\/denitrate.jpg?v=1490583338"},{"product_id":"seachem-cuprisorb","title":"Seachem Cuprisorb","description":"\u003cul\u003e\n\u003cli\u003ePowerful absorbent of copper and heavy metals\u003c\/li\u003e\n\u003cli\u003eCopper specific chelating resin\u003c\/li\u003e\n\u003cli\u003eRemoves all types of copper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCupriSorb is a powerful adsorbent of copper and heavy metals. CupriSorb will remove copper more rapidly and efficiently than carbon and is thus ideal for emergency copper removal. It extracts all types of copper from water and, if in continuous use, from the gravel\/substrate bed as well. CupriSorb will allow maintenance of invertebrates in copper-treated tanks by removing copper leaching from substrates.\u003c\/p\u003e\n\u003cp\u003eCompeting products are not chelating products, but merely cation exchange resins. Such resins can remove copper from freshwater but are ineffective in saltwater.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDirections\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUse 250 mL for every 600 litres to remove up to 7,500 mg (12 ppm) of copper. Use in filter media bag such as The Bag. For best results, CupriSorb should be placed so as to maximize the flow of water through it. To remove undetectable substrate leaching copper keep CupriSorb in use for at least 2 weeks after copper tests report no copper. Use in a canister filter, chemical filtration module, box filter, or any high flow area of a trickle filter.\u003c\/p\u003e\n\u003cp\u003eExhaustion is indicated by a pronounced discoloration of the beads to a deep blue black color. Use Multitest: Copper to monitor copper. When exhausted, CupriSorb may be discarded or regenerated.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eRegeneration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSoak in a non-metal container with 2 cups of water and 1⁄2 cup of muriatic acid (available with pool supplies: PAY HEED TO WARNINGS on acid container!). This is best done outside and away from children. Soak for 1 hour, rinse well. Repeat as required to restore the original color. Rinse well, add sodium bicarbonate until foaming stops, and rinse again. CupriSorb is now ready for reuse. If original color cannot be restored after several acid washes, proceed with rinses and bicarbonate step, then regenerate as HyperSorb\u003c\/span\u003e\u003cspan\u003e or Purigen\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e100ml\u003c\/span\u003e\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"100ml","offer_id":36373969996,"sku":"","price":379.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/1984\/products\/cuprisorb.jpg?v=1490583830"},{"product_id":"seachem-matrixcarbon","title":"Seachem MatrixCarbon","description":"\u003cul\u003e\n\u003cli\u003eHigh efficiency spherical carbon\u003c\/li\u003e\n\u003cli\u003eVery little impact on pH due to low ash content\u003c\/li\u003e\n\u003cli\u003eLowest leachable phosphate level on market\u003c\/li\u003e\n\u003cli\u003eHigh removal capacity; large surface area\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eMatrixCarbon is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. MatrixCarbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While all carbons contain phosphate, regardless of false claims to the contrary, MatrixCarbon has the lowest detectable leachable phosphate content of all major carbon brands tested. MatrixCarbon outperforms other high grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorption, and duration of use.\u003c\/p\u003e\n\u003cp\u003eWhile carbon is generally considered to be a chemical filter, that is not precisely true. It is in fact a mechanical filter as well, but it is only capable of mechanically filtering objects of molecular size. It functions through extremely small cracks and crevices, called macropores and micropores. Microporous carbons remove primarily metals and smaller ions (like trace minerals) and are best suited to air filtration, while macroporous carbons remove primarily larger organic molecules (like nitrogenous waste) and are best suited to water filtration.\u003c\/p\u003e\n\u003cp\u003eThe ingredients from which a carbon is manufactured determine whether it will be macro- or microporous. Carbons made from coconut shell and other organic products form microporous carbons, while carbons made from bituminous coal form macroporous carbons. MatrixCarbon is a bituminous coal-based, macroporous carbon. It is the only spherical carbon on the market, allowing for maximum water flow. It is sized to allow full penetration by water, but not small enough to escape filter bags. All carbons contain phosphate. However, that phosphate DOES NOT come from washing the carbon with phosphoric acid. Most carbons are washed with sulfuric acid. The phosphate is contained in the ash from the carbon source. The main purpose of acid-washing is to remove ash. Because of MatrixCarbon’s hydrodynamic properties, more ash is washed from our carbon than any other. Therefore, it has the lowest leachable phosphate on the market.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDirections\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e250 mL will easily treat 400 litres for several months. Use in a filter bag. Rinse before use. For best results, MatrixCarbon should be placed so as to maximize the flow of water through it. It may be used in a canister filter, chemical filtration module, box filter, or any high flow area of a trickle filter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e100ml (bagged), 250ml, 500ml, 1L\u003c\/span\u003e\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"100ml (bagged)","offer_id":36374085772,"sku":"","price":316.0,"currency_code":"ZAR","in_stock":true},{"title":"250ml","offer_id":36374085836,"sku":"","price":339.0,"currency_code":"ZAR","in_stock":true},{"title":"500ml","offer_id":36374085900,"sku":"","price":574.0,"currency_code":"ZAR","in_stock":true},{"title":"1000ml","offer_id":36374085964,"sku":"","price":988.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/1984\/products\/matrixcarbon.jpg?v=1490584004"},{"product_id":"seachem-seagel","title":"Seachem SeaGel","description":"\u003cul\u003e\n\u003cli\u003eRemoves phosphate, silicate, organics, metals, acids and more\u003c\/li\u003e\n\u003cli\u003e50\/50 blend of MatrixCarbon and Phosguard\u003c\/li\u003e\n\u003cli\u003eMore convenient than two separate bags of media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSeaGel is a blend of MatrixCarbon and PhosGuard. MatrixCarbon is an ultracapacity carbon for the removal of organic and color impurities. PhosGuard is a powerful remover of phosphate, silicate, toxic metals, and acids. Both components are bead shaped for optimum water flow characteristics and penetration. The components enhance each other and are ideal for reef and marine use. SeaGel may also be used in freshwater that is not phosphate buffered.\u003c\/p\u003e\n\u003cp\u003eAlthough MatrixCarbon has the lowest detectable leachable phosphate content of all major carbon brands tested, some phosphate is still released. Adding PhosGuard to the mix compensates for this. Both components are bead shaped for optimum water flow characteristics and penetration. The components enhance each other and are ideal for reef and marine use.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDirections\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUse 250 mL for each 150–225 litres. Use in a filter bag such as Seachem’s The Bag. \u003c\/span\u003e\u003cspan\u003eRinse in freshwater before use. Use caution, since product will fizz and heat on initial wetting. SeaGel will function 3–4 months.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e250ml, 500ml, 1000ml, \u003c\/span\u003e\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"250ml","offer_id":36374243596,"sku":"","price":346.0,"currency_code":"ZAR","in_stock":true},{"title":"500ml","offer_id":36374243660,"sku":"","price":589.0,"currency_code":"ZAR","in_stock":true},{"title":"1000ml","offer_id":36374243724,"sku":"","price":1052.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/1984\/products\/seagel.jpg?v=1490584234"},{"product_id":"seachem-phosguard","title":"Seachem Phosguard","description":"\u003cul\u003e\n\u003cli\u003eRemoves silicate and phosphate\u003c\/li\u003e\n\u003cli\u003eSpherical for optimal hydrodynamic\u003c\/li\u003e\n\u003cli\u003eIrreversible binding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard is highly porous for high capacity and bead-shaped for optimum water flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDirections\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eMay generate heat on initial contact with water. Pre-wet by adding to a double volume of freshwater, followed by a rinse. For best results, PhosGuard should be rinsed before use and placed so as to maximize the flow of water through it but not so that it tumbles against itself in flow. It may be used in a canister filter, media chamber, box filter, or any high flow area of a trickle filter. Use of a filter bag is recommended. Use 85 mL (1\/3 cup) for every 200 litres saltwater or 400 litres freshwater.\u003c\/p\u003e\n\u003cp\u003eLeave product in place for 4 days, then test phosphate or silicate concentrations with either MultiTest: Phosphate or MultiTest: Silicate. If the concentration of the component you are trying to decrease has not dropped to around 0.02 mg\/L, then replace the PhosGuard, otherwise leave in place until levels begin to climb again. As long as concentrations remain under control, the product is not exhausted. Over treating is not recommended. PhosGuard is not an exchange resin and does not release anything into the water. It does not leach phosphate or silicate back into the water and may be removed, dried, and returned to service until exhausted. Continuous use of small quantities is better than intermittent use of larger quantities.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e100ml (bagged), 250ml, 500ml, 1000ml, 2000ml\u003c\/span\u003e\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"100ml (bagged)","offer_id":36374392204,"sku":"","price":193.0,"currency_code":"ZAR","in_stock":true},{"title":"250ml","offer_id":36374392268,"sku":"","price":237.0,"currency_code":"ZAR","in_stock":true},{"title":"500ml","offer_id":36374392332,"sku":"","price":403.0,"currency_code":"ZAR","in_stock":true},{"title":"1000ml","offer_id":36374392460,"sku":"","price":661.0,"currency_code":"ZAR","in_stock":true},{"title":"2000ml","offer_id":36374392524,"sku":"","price":1165.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/1984\/products\/PhosGuard.jpg?v=1490584444"},{"product_id":"seachem-phosbond","title":"Seachem Phosbond","description":"\u003cul\u003e\n\u003cli\u003eRapidly removes phosphate and silicate\u003c\/li\u003e\n\u003cli\u003eFerric oxide coated aluminium oxide phosphate absorber\u003c\/li\u003e\n\u003cli\u003eHigh porosity and surface area give it a large binding capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhosBond is a revolutionary new product that combines the phosphate removing capabilities of both aluminum oxide and granular ferric oxide into a singular material forming a synergistic effect. It rapidly removes phosphates and silicates from saltwater and freshwater, combining the best of both types of phosphate removers. Its high porosity and surface area give it a large binding capacity, while its physical strength and integrity assures that it will not break down from mechanical stress.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDirections\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor best results, PhosBond should be rinsed before use and placed so as to maximize the flow of water through it but not so that it tumbles against itself in flow. It may be used in a canister filter, media chamber, box filter, or any high flow area of a trickle filter. Use of a filter bag such as The Bag is recommended.\u003c\/p\u003e\n\u003cp\u003eUse 60 mL (1\/4 cup) for every 200 litres saltwater or 400 litres freshwater. Leave product in place for 4 days, then test phosphate or silicate concentrations with either MultiTest: Phosphate or MultiTest: Silicate If the concentration of the component you are trying to decrease has not dropped to around 0.02 mg\/L, then replace the PhosBond, otherwise leave in place until levels begin to climb again. As long as concentrations remain under control, the product is not exhausted. Over treating is not recommended. PhosBond is not an exchange resin and does not release anything into the water. It does not leach phosphate or silicate back into the water and may be removed, dried, and returned to service until exhausted. Continuous use of small quantities is better than intermittent use of larger quantities.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e100ml (bagged), 250ml, 500ml, 1000ml\u003c\/span\u003e\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"100ml (bagged)","offer_id":36374528908,"sku":"","price":335.0,"currency_code":"ZAR","in_stock":true},{"title":"250ml","offer_id":36374528972,"sku":"","price":405.0,"currency_code":"ZAR","in_stock":true},{"title":"500ml","offer_id":36374529036,"sku":"","price":738.0,"currency_code":"ZAR","in_stock":true},{"title":"1000ml","offer_id":36374529100,"sku":"","price":1246.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/1984\/products\/phosbond.jpg?v=1490584690"},{"product_id":"seachem-phosnet","title":"Seachem PhosNet","description":"\u003cul\u003e\n\u003cli\u003eRapidly removes phosphate and silicate\u003c\/li\u003e\n\u003cli\u003eSynthetic ganular ferric oxide (GFO)\u003c\/li\u003e\n\u003cli\u003eLess dust and thus is easier to use than most competing GFO products\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhosNet is a granular ferric oxide (GFO) with high porosity, high surface area and high binding capacity. It will rapidly remove phosphates and silicates from both freshwater and saltwater and will not release them back into your aquarium. It exhibits stronger binding than most competing products and consequently can reduce phosphates and silicates to very low levels. PhosNet also offers less dust and thus is easier to use than most competing GFO products.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDirections\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor best results, PhosNet should be rinsed before use and placed so as to maximize the flow of water through it but not so that it tumbles against itself in flow. It may be used in a canister filter, media chamber, box filter, or any high flow area of a trickle filter. Use of a filter bag such as The Bag is recommended.\u003c\/p\u003e\n\u003cp\u003eUse 50 g (1\/2 cup) for every 200 litres saltwater or 400 litres freshwater. Leave product in place for 4 days, then test phosphate or silicate concentrations with either MultiTest: Phosphate or MultiTest: Silicate. If the concentration of the component you are trying to decrease has not dropped to around 0.02 mg\/L, then replace the PhosNet, otherwise leave in place until levels begin to climb again. As long as concentrations remain under control, the product is not exhausted. Over treating is not recommended. PhosNet is not an exchange resin and does not release anything into the water. It does not leach phosphate or silicate back into the water and may be removed, dried, and returned to service until exhausted. Continuous use of small quantities is better than intermittent use of larger quantities.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e50g (bagged), 125g, 250g\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"50g (bagged)","offer_id":36374779148,"sku":"","price":323.0,"currency_code":"ZAR","in_stock":false},{"title":"125g","offer_id":36374779212,"sku":"","price":664.0,"currency_code":"ZAR","in_stock":true},{"title":"250g","offer_id":36374779340,"sku":"","price":1174.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/1984\/products\/phosnet.jpg?v=1490585107"},{"product_id":"seachem-betta-basics","title":"Seachem Betta Basics","description":"\u003cul\u003e\n\u003cli\u003eCreates ideal environment for both bettas and plants\u003c\/li\u003e\n\u003cli\u003eRemoves any chlorine, chloramine and detoxifies ammonia\u003c\/li\u003e\n\u003cli\u003eBuffers to 7.0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seachem","offers":[{"title":"60ml","offer_id":36374888844,"sku":"","price":90.0,"currency_code":"ZAR","in_stock":true},{"title":"250ml","offer_id":36374888908,"sku":"","price":245.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/1984\/products\/betta-basics.jpg?v=1490585267"},{"product_id":"seachem-gold-basics","title":"Seachem Gold Basics","description":"\u003cul\u003e\n\u003cli\u003eCreates ideal environment for goldfish\u003c\/li\u003e\n\u003cli\u003eRemoves any chlorine, chloramine and detoxifies ammonia\u003c\/li\u003e\n\u003cli\u003eBuffers to 7.0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seachem","offers":[{"title":"50ml","offer_id":36375056268,"sku":"","price":90.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/1984\/products\/gold-basics.jpg?v=1490585493"},{"product_id":"seachem-discus-buffer","title":"Seachem Discus Buffer","description":"\u003cp\u003eAdjusts pH to 5.8 - 6.8\u003c\/p\u003e\n\u003cp\u003eHelps to replicate the ideal Discus environment\u003c\/p\u003e\n\u003cp\u003eUse with Neutral Regulator to target a pH\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"250g","offer_id":36375327436,"sku":"","price":265.0,"currency_code":"ZAR","in_stock":true},{"title":"500g","offer_id":36375327500,"sku":"","price":443.0,"currency_code":"ZAR","in_stock":true},{"title":"1000g","offer_id":36375327564,"sku":"","price":784.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/1984\/products\/discus-buffer.jpg?v=1490585986"}],"url":"https:\/\/www.kingcoral.co.za\/collections\/marine-reef\/balling.oembed","provider":"King Coral","version":"1.0","type":"link"}